virsh snapshot-create-as win81 clean-state "Fresh install with drivers"
Once Windows boots, you will still lack network and smooth graphics until you install the guest tools.
: You can create a "base" install of Windows 8.1 and take a snapshot before installing risky software or updates. If the OS breaks, you can revert in seconds. windows 81 qcow2 install
installer to update the remaining drivers (Network, Graphics, etc.). Support Status : Note that Microsoft ended support for Windows 8.1 on January 10, 2023
if=virtio : Tells the VM to use high-performance paravirtualized drivers for the disk. For a backup without pausing: Are you planning
The storage format allows your host system to allocate space dynamically, expanding only as the Windows 8.1 guest OS writes actual data.
For a backup without pausing:
Are you planning to run this VM on , unRAID , or a standard Linux KVM setup?